cisco application_policy_infrastructure_controller 认证机制不恰当

CVE编号

CVE-2021-1579

利用情况

暂无

补丁情况

N/A

披露时间

2021-08-26

漏洞描述

A vulnerability in an API endpoint of Cisco Application Policy Infrastructure Controller (APIC) and Cisco Cloud Application Policy Infrastructure Controller (Cloud APIC) could allow an authenticated, remote attacker with Administrator read-only credentials to elevate privileges on an affected system. This vulnerability is due to an insufficient role-based access control (RBAC). An attacker with Administrator read-only credentials could exploit this vulnerability by sending a specific API request using an app with admin write credentials. A successful exploit could allow the attacker to elevate privileges to Administrator with write privileges on the affected device.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	cisco	application_policy_infrastructure_controller	*		Up to (excluding) 3.2\(10f\)
	运行在以下环境
	应用	cisco	application_policy_infrastructure_controller	*	From (including) 4.0	Up to (excluding) 4.2\(7l\)
	运行在以下环境
	应用	cisco	application_policy_infrastructure_controller	*	From (including) 5.0	Up to (excluding) 5.2\(2f\)
	运行在以下环境
	应用	cisco	cloud_application_policy_infrastructure_controller	*		Up to (excluding) 3.2\(10f\)
	运行在以下环境
	应用	cisco	cloud_application_policy_infrastructure_controller	*	From (including) 4.0	Up to (excluding) 4.2\(7l\)
	运行在以下环境
	应用	cisco	cloud_application_policy_infrastructure_controller	*	From (including) 5.0	Up to (excluding) 5.2\(2f\)

CVSS3评分 8.8

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-ID	漏洞类型
CWE-269	特权管理不恰当
CWE-287	认证机制不恰当

Exp相关链接

- avd.aliyun.com